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* tty: fix console_sem lock orderArnd Bergmann2010-08-101-2/+0
| | | | | | | | | | | | | | vgacon_do_font_op releases and reacquires the BTM while holding console_sem. This violates the rule that BTM has to be the outer lock whenever we hold both. There does not seem to be any reason to give up the BTM here, so just stop doing that. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* tty: replace BKL with a new tty_lockArnd Bergmann2010-08-101-2/+2
| | | | | | | | | | | As a preparation for replacing the big kernel lock in the TTY layer, wrap all the callers in new macros tty_lock, tty_lock_nested and tty_unlock. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* vt/console: try harder to print output when panicingJesse Barnes2010-08-101-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | Jesse's initial patch commit said: "At panic time (i.e. when oops_in_progress is set) we should try a bit harder to update the screen and make sure output gets to the VT, since some drivers are capable of flipping back to it. So make sure we try to unblank and update the display if called from a panic context." I've enhanced this to add a flag to the vc that console layer can set to indicate they want this behaviour to occur. This also adds support to fbcon for that flag and adds an fb flag for drivers to indicate they want to use the support. It enables this for KMS drivers. Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Acked-by: James Simmons <jsimmons@infradead.org> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* drivers/video/w100fb.c: ignore void return value / fix build failurePeter Huewe2010-08-091-2/+2
| | | | | | | | | | | | Fix a build failure "error: void value not ignored as it ought to be" by removing an assignment of a void return value. The functionality of the code is not changed. Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Acked-by: Henrik Kretzschmar <henne@nachtwindheim.de> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'for-linus' of git://github.com/schandinat/linux-2.6Linus Torvalds2010-08-0811-901/+445
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of git://github.com/schandinat/linux-2.6: drivers/video/via/via-gpio.c: fix warning viafb: Depends on X86 fbdev: section cleanup in viafb driver viafb: fix accel_flags check_var bug viafb: probe cleanups viafb: remove ioctls which break the framebuffer interface viafb: update fix before calculating depth viafb: PLL value cleanup viafb: simplify lcd size "detection" viafb: fix PCI table viafb: add lcd scaling support for some IGPs viafb: improve lcd code readability viafb: remove duplicated scaling code MAINTAINERS: update viafb entry
| * drivers/video/via/via-gpio.c: fix warningAndrew Morton2010-08-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | drivers/video/via/via-gpio.c: In function 'viafb_gpio_probe': drivers/video/via/via-gpio.c:216: warning: assignment from incompatible pointer type Cc: Joseph Chan <JosephChan@via.com.tw> Cc: Scott Fang <ScottFang@viatech.com.cn> Cc: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| * viafb: Depends on X86Ben Hutchings2010-08-051-1/+1
| | | | | | | | | | | | | | | | VIA UniChrome and Chrome9 GPUs only exist as Integrated Graphics Processors in x86 chipsets. Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| * fbdev: section cleanup in viafb driverHenrik Kretzschmar2010-08-051-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch moves two functions from .devexit to .text, which are called on the probe error path. Also a function which is called by probe is moved from .text to .devinit. WARNING: vmlinux.o(.devinit.text+0x2ca5): Section mismatch in reference from the function via_pci_probe() to the function devexit.text:via_teardown_subdevs() The function __devinit via_pci_probe() references a function __devexit via_teardown_subdevs(). This is often seen when error handling in the init function uses functionality in the exit path. The fix is often to remove the __devexit annotation of via_teardown_subdevs() so it may be used outside an exit section. WARNING: vmlinux.o(.devinit.text+0x2cb1): Section mismatch in reference from the function via_pci_probe() to the function devexit.text:via_pci_teardown_mmio() The function __devinit via_pci_probe() references a function __devexit via_pci_teardown_mmio(). This is often seen when error handling in the init function uses functionality in the exit path. The fix is often to remove the __devexit annotation of via_pci_teardown_mmio() so it may be used outside an exit section. Signed-off-by: Henrik Kretzschmar <henne@nachtwindheim.de> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
| * viafb: fix accel_flags check_var bugFlorian Tobias Schandinat2010-07-231-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | viafb: fix accel_flags check_var bug In check_var we should check and modify the var given and not the one which is currently active. So this code was obviously wrong. Probably this was doing no harm because all acceleration functions also check whether acceleration is possible. (otherwise I would expect this to lead to a null pointer dereference) Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Joseph Chan <JosephChan@via.com.tw>
| * viafb: probe cleanupsFlorian Tobias Schandinat2010-07-231-24/+3
| | | | | | | | | | | | | | | | | | | | viafb: probe cleanups Removal of strange special cases that must not exist as well as a useless check. Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Joseph Chan <JosephChan@via.com.tw>
| * viafb: remove ioctls which break the framebuffer interfaceFlorian Tobias Schandinat2010-07-232-254/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | viafb: remove ioctls which break the framebuffer interface The ioctls VIAFB_SET_DEVICE, VIAFB_SET_DEVICE_INFO and VIAFB_SET_SECOND_MODE are removed because they prevent a clean framebuffer driver because they modify the hardware and/or the internal structures. There are no known applications using these ioctls so no breakage is expected. Additionaly the main functionality was duplicating the framebuffer interface so there really should not exist any user. Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Joseph Chan <JosephChan@via.com.tw>
| * viafb: update fix before calculating depthFlorian Tobias Schandinat2010-07-231-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | viafb: update fix before calculating depth As the depth calculation depends on information in fix it is saner to do the update first. No runtime change expected as the value visual in fix used never changes to MONO. Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Joseph Chan <JosephChan@via.com.tw>
| * viafb: PLL value cleanupFlorian Tobias Schandinat2010-07-233-489/+412
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | viafb: PLL value cleanup This is a big change of how PLL values are handled on the road to dynamic PLL value generation. The table was converted automatically in the relevant parameters for frequency generation. Sadly there were some bits set whose meaning is unknown. Those differences are documented but ignored as the unichrome code implies that they are not important (a big thanks to Luc for his amazing work). The PLL values for 31490000 and 133308000 are deleted as they were more than 5% off and not used anyway. The values for CX700@60466000 and VX855@153920000 are corrected as they were wrong and easily correctable as enough correct values was available because CX700 and VX855 support the same values only with a little difference in hardware format. All remaining values are not more than 2% off. Additionally the surrounding code is changed as needed especially the byte order of the values written to hardware to allow nicer conversion functions. This is mostly a change preparing for dynamic PLL generation and the two corrected values aside no runtime change is expected. Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Joseph Chan <JosephChan@via.com.tw>
| * viafb: simplify lcd size "detection"Florian Tobias Schandinat2010-07-234-41/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | viafb: simplify lcd size "detection" Remove all occurences of get_lcd_size_method as only the values GET_LCD_SIZE_BY_VGA_BIOS and GET_LCD_SIZE_BY_USER_SETTING were used which had the identical code so there is no need to make things look more complicated than they actually are. Just a bit of of cleanup, really no regressions expected. Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Joseph Chan <JosephChan@via.com.tw>
| * viafb: fix PCI tableFlorian Tobias Schandinat2010-07-231-7/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | viafb: fix PCI table This patch fixes an oddity in the device table where the P4M890 ID was assigned with the enumeration value of CN700 which itself was missing. This is a regression introduced by "viafb: make viafb a first-class citizen using pci_driver" While at it reorder the table to reflect the order of the enumeration values. Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Joseph Chan <JosephChan@via.com.tw> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Harald Welte <laforge@gnumonks.org>
| * viafb: add lcd scaling support for some IGPsFlorian Tobias Schandinat2010-07-231-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | viafb: add lcd scaling support for some IGPs These IGPs should also support lcd scaling but likely this switch was missed when adding support for them. Fix it, allowing lcd scaling on CN750, VX800 and VX855. At least this improves the situation for VX855. (there seems to be another scaling unrelated bug somewhere) Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Joseph Chan <JosephChan@via.com.tw>
| * viafb: improve lcd code readabilityFlorian Tobias Schandinat2010-07-231-5/+4
| | | | | | | | | | | | | | | | | | | | viafb: improve lcd code readability This changes the code to better reflect that we can (currently) only perform upscaling. Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Joseph Chan <JosephChan@via.com.tw>
| * viafb: remove duplicated scaling codeFlorian Tobias Schandinat2010-07-231-73/+2
| | | | | | | | | | | | | | | | | | | | viafb: remove duplicated scaling code The code for P4M900 does the same as for all newer IGPs so there is no reason to duplicate it. Just reducing the code to maintain. Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Joseph Chan <JosephChan@via.com.tw>
* | Merge branch 'for-linus' of git://gitorious.org/linux-omap-dss2/linuxLinus Torvalds2010-08-0814-576/+1223
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of git://gitorious.org/linux-omap-dss2/linux: (64 commits) OMAP: DSS2: OMAPFB: add support for FBIO_WAITFORVSYNC OMAP: DSS2: Replace strncmp() with sysfs_streq() in overlay_manager_store() OMAP: DSS2: Fix error path in omap_dsi_update() OMAP: DSS2: TDO35S: fix video signaling OMAP: DSS2: OMAPFB: Fix invalid bpp for PAL and NTSC modes OMAP: DSS2: OMAPFB: Fix probe error path OMAP3EVM: Replace vdvi regulator supply with vdds_dsi OMAP: DSS2: Remove extra return statement OMAP: DSS2: adjust YUV overlay width to be even OMAP: DSS2: OMAPFB: Fix sysfs mirror input check OMAP: DSS2: OMAPFB: Remove redundant color register range check OMAP: DSS2: OMAPFB: Remove redundant rotate range check OMAP: DSS2: OMAPFB: Check fb2display() return value OMAP: DSS2: Taal: Optimize enable_te, rotate, mirror when value unchanged OMAP: DSS2: DSI: detect unsupported update requests OMAP: DSS2: DSI: increase FIFO low threshold OMAP: DSS2: DSI: Add error IRQ mask for DSI complexIO OMAP: DSS2: DSI: Remove BTA after set_max_rx_packet_size OMAP: DSS2: change manual update scaling setup OMAP: DSS2: DSI: use BTA to end the frame transfer ...
| * | OMAP: DSS2: OMAPFB: add support for FBIO_WAITFORVSYNCGrazvydas Ignotas2010-08-051-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | FBIO_WAITFORVSYNC is a stardard ioctl for waiting vsync, already used by some userspace, so add it as an alias for OMAPFB_WAITFORVSYNC. Signed-off-by: Grazvydas Ignotas <notasas@gmail.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
| * | OMAP: DSS2: Replace strncmp() with sysfs_streq() in overlay_manager_store()Archit Taneja2010-08-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The function overlay_manager_store currently fails if the sysfs input is a prefix string of an existing overlay manager name. This occurs because strncmp compares the two strings only till the length of the input sysfs string. So a sysfs input "lcd" will match manager name "lcd2" which is incorrect behavior. The use of sysfs_streq here will prevent this false positive match to occur. Signed-off-by: Archit Taneja <archit@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
| * | OMAP: DSS2: Fix error path in omap_dsi_update()Archit Taneja2010-08-051-1/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | In the case of an error on calling dsi_update_screen_l4(), a successful framedone callback is still sent to panel-taal. An error should be returned to taal_update() instead. Signed-off-by: Archit Taneja <archit@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
| * | OMAP: DSS2: TDO35S: fix video signalingIgor Grinberg2010-08-051-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | TDO35S samples the data on the falling adge of the pixel clock, therefore the data strobe should be on the raising edge. Signed-off-by: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
| * | OMAP: DSS2: OMAPFB: Fix invalid bpp for PAL and NTSC modesMaurus Cuelenaere2010-08-051-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | omapfb_mode_to_timings() sets the bpp to 0 when bootarg omapfb.mode is set to either "pal" or "ntsc". This patch corrects this by setting the bpp to 24, as would be done if omapdss_default_get_recommended_bpp() would be called. Signed-off-by: Maurus Cuelenaere <mcuelenaere@gmail.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
| * | OMAP: DSS2: OMAPFB: Fix probe error pathAfzal Mohammed2010-08-051-7/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | Move sysfs entry creation to omapfb_probe() from omapfb_create_framebuffers(). This will make sure that sysfs entry is not left behind in case of unsuccessful probe due to failure in enabling fb0 of omapfb_create_framebuffers(). Signed-off-by: Afzal Mohammed <lazfamam@gmail.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
| * | OMAP: DSS2: Remove extra return statementArchit Taneja2010-08-051-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | Remove extra return statement in omapdss_default_get_recommended_bpp from overlay.c Signed-off-by: Archit Taneja <archit@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
| * | OMAP: DSS2: adjust YUV overlay width to be evenTomi Valkeinen2010-08-051-0/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | An overlay in YUV mode has to have an even input width, because data for each pixel is divided between two adjacent pixels. The algorithm handling manual update overlay adjusting may adjust the overlay width to be odd. This patch adds a check for that situation, and makes the width even. The width is increased by one if it is possible (the unadjusted input width is larger than the width), and decreased by one if increasing is not possible. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
| * | OMAP: DSS2: OMAPFB: Fix sysfs mirror input checkJani Nikula2010-08-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | Using bool silently converted input to 0 or 1, making the range check useless. Use unsigned long instead, and convert to bool later. Found by Coverity. Signed-off-by: Jani Nikula <ext-jani.1.nikula@nokia.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
| * | OMAP: DSS2: OMAPFB: Remove redundant color register range checkJani Nikula2010-08-051-5/+0
| | | | | | | | | | | | | | | | | | | | | Unsigned regno can never be less than zero. Found by Coverity. Signed-off-by: Jani Nikula <ext-jani.1.nikula@nokia.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
| * | OMAP: DSS2: OMAPFB: Remove redundant rotate range checkJani Nikula2010-08-051-1/+1
| | | | | | | | | | | | | | | | | | | | | Unsigned rotate can never be less than zero. Found by Coverity. Signed-off-by: Jani Nikula <ext-jani.1.nikula@nokia.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
| * | OMAP: DSS2: OMAPFB: Check fb2display() return valueJani Nikula2010-08-052-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | Make sure NULL return value of fb2display() is not referenced. Found by Coverity. Signed-off-by: Jani Nikula <ext-jani.1.nikula@nokia.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
| * | OMAP: DSS2: Taal: Optimize enable_te, rotate, mirror when value unchangedTomi Valkeinen2010-08-051-0/+15
| | | | | | | | | | | | | | | | | | | | | | | | Skip any further processing of taal_enable_te(), taal_rotate(), and taal_mirror() if value remains unchanged. Signed-off-by: Jani Nikula <ext-jani.1.nikula@nokia.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
| * | OMAP: DSS2: DSI: detect unsupported update requestsTomi Valkeinen2010-08-051-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | OMAP DSS HW cannot send updates with odd widths. Normally the widths are made even while preparing the update. This patch adds a BUG_ON() to check if the update width is even. This is to detect broken updates cleanly, as otherwise the OMAP DSS HW will just halt, leading to obscure error situations. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
| * | OMAP: DSS2: DSI: increase FIFO low thresholdTomi Valkeinen2010-08-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current FIFO low threshold was too low, and caused the FIFO to run empty when core domain went to INA state between FIFO fills. This patch increases the low threshold to keep that from happening. The threshold values depend quite much on the HW and the use cases, so this should actually be somehow configurable from board files, perhaps. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
| * | OMAP: DSS2: DSI: Add error IRQ mask for DSI complexIOTomi Valkeinen2010-08-051-7/+16
| | | | | | | | | | | | | | | | | | | | | The code presumed that all ComplexIO interrupts are errors. This is not the case. This patch adds proper error mask for CIO interrupt handling. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
| * | OMAP: DSS2: DSI: Remove BTA after set_max_rx_packet_sizeTomi Valkeinen2010-08-051-9/+1
| | | | | | | | | | | | | | | | | | | | | | | | SMRPS function always sent BTA after sending the SMRPS packet. This is not needed, and also caused some (buggy) panels to bug. This patch removes the BTA. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
| * | OMAP: DSS2: change manual update scaling setupTomi Valkeinen2010-08-055-34/+48
| | | | | | | | | | | | | | | | | | | | | | | | Currently the update area on manual update displays is automatically enlargened to fully cover scaled overlays. This patch makes that optional, allowing the panel driver to choose if it's used or not. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
| * | OMAP: DSS2: DSI: use BTA to end the frame transferTomi Valkeinen2010-08-052-63/+58
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Previously a work was started on FRAMEDONE interrupt, and this work either sent a BTA synchronously or looped until TE_SIZE was zero, to wait for the end of the transfer. This patch changes a BTA to be sent asynchronously from FRAMEDONE interrupt, and when a BTA interrupt is received, the transfer is finished. This way we do the whole process asynchronously, and also inside interrupt context. This will give us much better latency to handle the end of the frame than with the previous work based solution. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
| * | OMAP: DSS2: DSI: change dsi_vc_config_l4/vp()Tomi Valkeinen2010-08-051-6/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change dsi_vc_config_l4/vp() to loop for the VC_BUSY flag to change, and return an error if it fails. Busy looping is bad, but there's no interrupt that can be used for all the cases where VC can be busy. So the caller should first try to make sure that the VC is not busy, if possible, and then call dsi_vc_config_l4/vp(). Most notable case when the caller cannot be sure if the VC is busy is after frame has been sent. Usually DSI buffers have been emptied until we need to reconfig the VC, but in some rare cases the VC can still be busy, and this patch will handle that case. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
| * | OMAP: DSS2: DSI: Disable interface when disabling the displayVille Syrjälä2010-08-051-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Once the DSI PLL is separated from the DSI display a full DSI reset will not be performed every time the display is enabled so the interface and VCs must be disabled when disabling the display. If the VCs are not disabled some register accesses will abort. Signed-off-by: Ville Syrjälä <ville.syrjala@nokia.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
| * | OMAP: DSS2: DSI: Wait for DSI PLL clocks to be active before selecting themTomi Valkeinen2010-08-053-0/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The TRM tells us to wait for the DSI PLL derived clocks to become active before selecting them for use. I didn't actually have any issues which this would fix but according to the TRM it seems to be the right thing to do. Signed-off-by: Ville Syrjälä <ville.syrjala@nokia.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
| * | OMAP: DSS2: DSI: Print an error message if DSI clock calc failsVille Syrjälä2010-08-051-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | Print an error message if dsi_calc_clock_rates() fails just like it's done when dispc_calc_clock_rates() fails. Signed-off-by: Ville Syrjälä <ville.syrjala@nokia.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
| * | OMAP: DSS2: DSI: Disable PCKFREE on errorVille Syrjälä2010-08-051-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | Do not leave the free running pixel clock enabled if the DSI PLL reset times out. Signed-off-by: Ville Syrjälä <ville.syrjala@nokia.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
| * | OMAP: DSS2: Taal: CABC workaround is Taal specificJani Nikula2010-08-031-2/+3
| | | | | | | | | | | | | | | | | | | | | Prepare for supporting panels other than Taal in this driver. Signed-off-by: Jani Nikula <ext-jani.1.nikula@nokia.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
| * | OMAP: DSS2: Taal: Add regulator configuration supportTomi Valkeinen2010-08-031-0/+83
| | | | | | | | | | | | | | | | | | | | | | | | Add support for configuring regulators in the panel specific configuration data. Signed-off-by: Jani Nikula <ext-jani.1.nikula@nokia.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
| * | OMAP: DSS2: Taal: Print panel name in addition to revisionJani Nikula2010-08-031-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | The driver will support other panels in addition to Taal, print also the name. Signed-off-by: Jani Nikula <ext-jani.1.nikula@nokia.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
| * | OMAP: DSS2: Taal: Add panel specific configuration structureJani Nikula2010-08-031-21/+87
| | | | | | | | | | | | | | | | | | | | | | | | Add a structure for panel specific configration to be able to support more than one panel in the future. Signed-off-by: Jani Nikula <ext-jani.1.nikula@nokia.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
| * | OMAP: DSS2: Taal: Configure ESD check in DSI panel dataJani Nikula2010-08-031-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | Make ESD check usage configurable in DSI panel data, as opposed to a define. Signed-off-by: Jani Nikula <ext-jani.1.nikula@nokia.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
| * | OMAP: DSS2: Taal: Use Nokia DSI panel dataTomi Valkeinen2010-08-031-21/+38
| | | | | | | | | | | | | | | | | | | | | | | | Get board specific information from the Nokia DSI panel data structure instead of the DSS. Signed-off-by: Jani Nikula <ext-jani.1.nikula@nokia.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
| * | OMAP: DSS2: Taal: Add proper external TE supportJani Nikula2010-08-031-18/+75
| | | | | | | | | | | | | | | | | | | | | Add gpio irq based external TE support with timeout. Signed-off-by: Jani Nikula <ext-jani.1.nikula@nokia.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
generated by cgit v1.1 at 2024-12-26 09:00:39 +0000